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Ivenika [448]
2 years ago
11

3<-5n+2ncan anyone help me​

Mathematics
1 answer:
saw5 [17]2 years ago
5 0

Answer:

The answer is 21

Step-by-step explanation:

Firat add 5 and 2. Then you multiply the answer of 5+2 and 3.

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What's the sum of 1015 and 119
son4ous [18]
Sum means addition:
So...

1015 + 119 = 1134

Hope this helped!

7 0
3 years ago
What is -0.29 + 1.5​
svp [43]

Answer:

1.21

Step-by-step explanation:

-0.29 + 1.5 = 1.21

5 0
3 years ago
In an article about the cost of health care, Money magazine reported that a visit to a hospital emergency room for something as
baherus [9]

Answer:

Probability that the cost will be less than $500 is 0.95994 .

Step-by-step explanation:

We are given that Money magazine reported that a visit to a hospital emergency room for something as simple as a sore throat has a mean cost of $348 with a standard deviation of $87.

Let X = cost of a hospital emergency room visit for this medical service

So, X ~ N(\mu=348, \sigma^{2} =87^{2})

The standard normal z score distribution is given by;

              Z = \frac{X-\mu}{\sigma} ~ N(0,1)

(a) Probability that the cost will be less than $500 = P(X < $500)

    P(X < 500) = P( \frac{X-\mu}{\sigma} < \frac{500-348}{87} ) = P(Z < 1.75) = 0.95994 {from z table}

Therefore, the probability that the cost will be less than $500 is 0.95994 .

                                               

3 0
3 years ago
Use the function g(x) = 4(0.6)x to complete the table and find the y-intercept.
sweet-ann [11.9K]

Answer:

2.4

Step-by-step explanation:

3 0
3 years ago
which of the following questions is a statistical question? How many sticks of gum can you chew at once? Where can gum be purcha
sdas [7]
A statistical questions is one that can be answered by collecting data and where there will be variability in that data.
the one that most fits that description is the first option "how many sticks of gum can you chew at once?"

8 0
3 years ago
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